Dhananjay Ugwekar 82b6dfff0d cpufreq/amd-pstate: Add missing NULL ptr check in amd_pstate_update ...

commit 426db24d4d upstream.

Check if policy is NULL before dereferencing it in amd_pstate_update.

Fixes: e8f555daac ("cpufreq/amd-pstate: fix setting policy current frequency value")
Signed-off-by: Dhananjay Ugwekar <dhananjay.ugwekar@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Gautham R. Shenoy <gautham.shenoy@amd.com>
Link: https://lore.kernel.org/r/20250205112523.201101-11-dhananjay.ugwekar@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
[Minor context change fixed.]
Signed-off-by: Wenshan Lan <jetlan9@163.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-06-27 11:11:39 +01:00

..

acpi-cpufreq.c

acpi-cpufreq: Fix nominal_freq units to KHz in get_max_boost_ratio()

2025-06-10 07:12:58 -04:00

amd_freq_sensitivity.c

…

amd-pstate-trace.c

…

amd-pstate-trace.h

…

amd-pstate-ut.c

Merge tag 'amd-pstate-v6.12-2024-09-11' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/superm1/linux

2024-09-11 18:22:23 +02:00

amd-pstate.c

cpufreq/amd-pstate: Add missing NULL ptr check in amd_pstate_update

2025-06-27 11:11:39 +01:00

amd-pstate.h

cpufreq/amd-pstate: Export symbols for changing modes

2024-09-11 10:23:23 -05:00

apple-soc-cpufreq.c

cpufreq: apple-soc: Fix null-ptr-deref in apple_soc_cpufreq_get_rate()

2025-05-02 07:58:59 +02:00

armada-8k-cpufreq.c

cpufreq: armada-8k: Avoid excessive stack usage

2024-08-07 12:11:46 +05:30

armada-37xx-cpufreq.c

…

bmips-cpufreq.c

…

brcmstb-avs-cpufreq.c

…

cppc_cpufreq.c

cpufreq: cppc: Fix invalid return value in .get() callback

2025-05-02 07:59:00 +02:00

cpufreq_conservative.c

…

cpufreq_governor_attr_set.c

…

cpufreq_governor.c

cpufreq: governor: Fix negative 'idle_time' handling in dbs_update()

2025-04-10 14:39:10 +02:00

cpufreq_governor.h

…

cpufreq_ondemand.c

cpufreq: Fix setting policy limits when frequency tables are used

2025-05-09 09:50:35 +02:00

cpufreq_ondemand.h

…

cpufreq_performance.c

…

cpufreq_powersave.c

…

cpufreq_stats.c

…

cpufreq_userspace.c

…

cpufreq-dt-platdev.c

cpufreq: Add SM8650 to cpufreq-dt-platdev blocklist

2025-05-29 11:01:57 +02:00

cpufreq-dt.c

cpufreq: Use of_property_present()

2024-08-07 12:11:45 +05:30

cpufreq-dt.h

…

cpufreq-nforce2.c

…

cpufreq.c

cpufreq: Fix setting policy limits when frequency tables are used

2025-05-09 09:50:35 +02:00

davinci-cpufreq.c

…

e_powersaver.c

…

elanfreq.c

…

freq_table.c

cpufreq: Fix setting policy limits when frequency tables are used

2025-05-09 09:50:35 +02:00

gx-suspmod.c

…

highbank-cpufreq.c

…

imx6q-cpufreq.c

…

imx-cpufreq-dt.c

…

intel_pstate.c

cpufreq: intel_pstate: Unchecked MSR aceess in legacy mode

2025-05-09 09:50:30 +02:00

Kconfig

cpufreq: fix using cpufreq-dt as module

2025-02-17 10:05:02 +01:00

Kconfig.arm

cpufreq: fix compile-test defaults

2025-05-02 07:59:00 +02:00

Kconfig.powerpc

…

Kconfig.x86

…

kirkwood-cpufreq.c

…

longhaul.c

…

longhaul.h

…

longrun.c

…

loongson2_cpufreq.c

cpufreq: loongson2: Unregister platform_driver on failure

2024-12-05 14:02:04 +01:00

loongson3_cpufreq.c

cpufreq: loongson3: Check for error code from devm_mutex_init() call

2024-12-05 14:02:12 +01:00

Makefile

…

maple-cpufreq.c

cpufreq: powerpc: add missing MODULE_DESCRIPTION() macros

2024-08-02 14:45:20 +02:00

mediatek-cpufreq-hw.c

cpufreq: mediatek-hw: Fix wrong return value in mtk_cpufreq_get_cpu_power()

2024-12-05 14:02:51 +01:00

mediatek-cpufreq.c

cpufreq: Fix warning on unused of_device_id tables for !CONFIG_OF

2024-09-04 20:43:59 +05:30

mvebu-cpufreq.c

…

omap-cpufreq.c

cpufreq: omap: Drop asm includes

2024-08-07 12:11:46 +05:30

p4-clockmod.c

…

pasemi-cpufreq.c

cpufreq: powerpc: add missing MODULE_DESCRIPTION() macros

2024-08-02 14:45:20 +02:00

pcc-cpufreq.c

…

pmac32-cpufreq.c

…

pmac64-cpufreq.c

Merge tag 'cpufreq-arm-updates-6.12' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm

2024-09-06 20:50:46 +02:00

powernow-k6.c

…

powernow-k7.c

…

powernow-k7.h

…

powernow-k8.c

…

powernow-k8.h

…

powernv-cpufreq.c

Merge tag 'cpufreq-arm-updates-6.12' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/vireshk/pm

2024-09-06 20:50:46 +02:00

ppc_cbe_cpufreq_pervasive.c

…

ppc_cbe_cpufreq_pmi.c

…

ppc_cbe_cpufreq.c

cpufreq: powerpc: add missing MODULE_DESCRIPTION() macros

2024-08-02 14:45:20 +02:00

ppc_cbe_cpufreq.h

…

pxa2xx-cpufreq.c

…

pxa3xx-cpufreq.c

…

qcom-cpufreq-hw.c

cpufreq: qcom: Implement clk_ops::determine_rate() for qcom_cpufreq* clocks

2025-02-08 09:57:07 +01:00

qcom-cpufreq-nvmem.c

cpufreq: Fix warning on unused of_device_id tables for !CONFIG_OF

2024-09-04 20:43:59 +05:30

qoriq-cpufreq.c

…

raspberrypi-cpufreq.c

…

s3c64xx-cpufreq.c

cpufreq: s3c64xx: Fix compilation warning

2025-02-17 10:05:02 +01:00

s5pv210-cpufreq.c

…

sa1110-cpufreq.c

…

sc520_freq.c

…

scmi-cpufreq.c

cpufreq: scmi: Skip SCMI devices that aren't used by the CPUs

2025-06-27 11:11:29 +01:00

scpi-cpufreq.c

cpufreq: scpi: Fix null-ptr-deref in scpi_cpufreq_get_rate()

2025-05-02 07:58:59 +02:00

sh-cpufreq.c

…

sparc-us2e-cpufreq.c

…

sparc-us3-cpufreq.c

…

spear-cpufreq.c

cpufreq: spear: Use of_property_for_each_u32() instead of open coding

2024-08-07 12:11:45 +05:30

speedstep-centrino.c

…

speedstep-ich.c

…

speedstep-lib.c

…

speedstep-lib.h

…

speedstep-smi.c

…

sti-cpufreq.c

cpufreq: Use of_property_present()

2024-08-07 12:11:45 +05:30

sun50i-cpufreq-nvmem.c

cpufreq: sun50i: prevent out-of-bounds access

2025-05-02 07:58:59 +02:00

tegra20-cpufreq.c

…

tegra124-cpufreq.c

…

tegra186-cpufreq.c

Revert "cpufreq: tegra186: Share policy per cluster"

2025-06-10 07:12:59 -04:00

tegra194-cpufreq.c

…

ti-cpufreq.c

cpufreq: ti-cpufreq: Use socinfo to get revision in AM62 family

2024-09-04 20:43:59 +05:30

vexpress-spc-cpufreq.c

…